La Bonne Brosse The Fortifying Serum Refill - White
$88
Product typeFortifying hair serum refill
Capacity100 ml
PackagingEntirely recyclable
The Fortifying Serum Refill by Le Bonne Brosse is a 100 ml refill for an emptied bottle of fortifying hair serum, designed to limit waste with entirely recyclable packaging. This alcohol-free serum for sensitive hair is formulated with skincare active ingredients and pre-biome; it is free of sulfates and silicones, and is vegan and cruelty free. Apply before shampoo, leave on for 10–15 minutes or overnight for an intensive treatment, then rinse thoroughly.
From Our Closets
Packed 99 times
Most often for St Barths in December. Aggregated from Vêtir Voyage packing lists.
Top Destinations
- St Barths25
- Paris25
- Capri13
- New York10
- Palm Springs7
The Fit
- Fit verdict
- Not applicable — hair care product.
- Owners keep their size
- 91%
- Fit intelligence
- Not applicable — hair care product.. 91% of owners keep the size they order.
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Our Stylist's Notes
"I’d keep this refill on hand to replenish an emptied serum bottle and make scalp care part of my pre-shampoo routine. For an intensive treatment, I’d leave it on overnight once or twice a week, as directed."













